Motorcycle jack adapter



FIG. 1 is a rear view of my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a left view thereof.

FIG. 5 is a bottom side thereof.

FIG. 6 is a perspective view thereof in a first position of use; and,

FIG. 7 is a perspective view of my new design in a second position of use.

The broken line showing of nuts and bolts in the figures is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for the motorcycle jack adapter, as shown and described. 